Top 3 foreign language speaking countries in Europe are Sweden, Malta and Netherlands. The worst foreign language speaking countries are the biggest European countries : UK, France, Poland (with exception of Belgium). The survey has been constructed based on Common European Framework of Reference for Languages. The CEFR describes what a learner is supposed to be able to do in reading, listening, speaking and writing at each level. Survey has been conducted among secondary school students.
Example of interpretation : Top 1 per cent of richest Americans captured 17% of all income in USA in 2009. Inspired by the article of How the wealthy keep themselves on top By Tim Harford Link to the article : http://www.ft.com/intl/cms/s/0/4dc7ab46-0424-11e3-a8d6-00144feab7de.html#axzz2cCxLxTQC Link to the study : Alvaredo, Facundo, Anthony B. Atkinson, Thomas Piketty and Emmanuel Saez, The World Top Incomes Database, http://topincomes.g-mond.parisschoolofeconomics.eu/, 17/08/2013.
The number of wearables sold globally tripled between 2011 and 2012 and will quadruple by 2017 (source : Berg Insight). Nevertheless, wearable market will remain small comparing to other device markets (source : IDC). This might be the reason why Apple still didn’t introduce any wearable device.